161649378

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14323}}^1$

素因数の和:14364

約数の個数: 64

約数和(自身を含む): 412531200

約数和(自身を除く): 250881822

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 11286, 14323, 28646, 42969, 85938, 128907, 157553, 257814, 272137, 315106, 386721, 472659, 544274, 773442, 816411, 945318, 1417977, 1632822, 2449233, 2835954, 2993507, 4253931, 4898466, 5987014, 7347699, 8507862, 8980521, 14695398, 17961042, 26941563, 53883126, 80824689, 161649378]

約数ペア:

[(1, 161649378), (2, 80824689), (3, 53883126), (6, 26941563), (9, 17961042), (11, 14695398), (18, 8980521), (19, 8507862), (22, 7347699), (27, 5987014), (33, 4898466), (38, 4253931), (54, 2993507), (57, 2835954), (66, 2449233), (99, 1632822), (114, 1417977), (171, 945318), (198, 816411), (209, 773442), (297, 544274), (342, 472659), (418, 386721), (513, 315106), (594, 272137), (627, 257814), (1026, 157553), (1254, 128907), (1881, 85938), (3762, 42969), (5643, 28646), (11286, 14323)]